APA aipamena

Pérez de Ribas, A., & Robertson, T. A. (1968). My life among the savage nations of New Spain. The Ward Ritchie Press.

Chicago Style aipamena

Pérez de Ribas, Andrés, and Thomas A. Robertson. My Life Among the Savage Nations of New Spain. Los Angeles: The Ward Ritchie Press, 1968.

MLA aipamena

Pérez de Ribas, Andrés, and Thomas A. Robertson. My Life Among the Savage Nations of New Spain. The Ward Ritchie Press, 1968.